Paeonia lactiflora, scientific name of traditional Chinese medicine. It is the dried root of Paeonia lactiflora of Ranunculaceae. Digging in summer and autumn, washing, removing head, tail and fine roots, boiling in boiling water, peeling or peeling, cooking and drying. It has the effects of nourishing blood, regulating menstruation, astringing yin, arresting sweating, softening liver, relieving pain, calming liver and suppressing yang. Commonly used for blood deficiency and sallow, irregular menstruation, spontaneous sweating and night sweats, hypochondriac pain and abdominal pain, quadriplegia, headache and dizziness.

Sweet potato, also known as sweet potato, sweet potato, sweet potato and so on. Sweet potato contains many nutrients needed by human body. Every 500 grams of sweet potato can generate about 635 kilocalories, including protein 1/kloc-0.5 grams, sugar 14.5 grams, fat1gram, phosphorus 100 mg, calcium 90 mg, iron 2 g and carotene 0.5 mg. The contents of vitamin B 1 and B2 are 6 times and 3 times higher than those of rice, respectively. In particular, sweet potatoes are rich in lysine, while rice and flour just lack lysine. But many people haven't realized it yet. Whether eating sweet potatoes can make people fat. According to scientific research, eating sweet potatoes will not make people fat. On the contrary, sweet potato is an ideal diet food. Its calories are very low, much lower than ordinary rice. You don't have to worry about getting fat after eating it, but you can lose weight. Sweet potato also contains a substance similar to estrogen, which has a certain effect on protecting human skin and delaying aging. So many foreign women regard sweet potato as beauty food. Sweet potato is crisp and sweet when eaten raw, which can replace fruit; Cooked food is sweet and soft. Eating it in your mouth is sweet in your heart. It can be used as both staple food and vegetable. There are many ways to eat, such as steaming, boiling, frying, frying and frying. Once cooked skillfully, it can also become delicious on the table.